Hom kav dej corrugated rau cov kav dej sab nraud, xaiv cov khoom lag luam rau ntau yam kev ua haujlwm. Qhov zoo thiab qhov tsis zoo ntawm txoj kab, tus nqi ntawm cov kav dej corrugated rau cov kav dej sab nraud los ntawm cov khoom sib txawv.
Cov kav dej corrugated rau cov kav dej sab nrauv yog cov khoom yas ntau txheej rau cov dej phwj los ntawm lub tsev mus rau qhov chaw pov tseg. Lawv tau ua los ntawm ntau yam yas thiab muaj qhov txawv los ntawm lawv qhov kev ntseeg siab thiab yooj. Cov yam ntxwv ntawm cov kav dej hloov pauv, lawv tus yam ntxwv thiab tus nqi yuav raug tham ntxiv.
Nta ntawm cov kav dej corrugated rau cov kav dej sab nraum zoov
Hauv daim duab, cov kav dej txuas rau cov kav dej sab nraud
Cov yeeb nkab corrugated rau cov kav dej sab nrauv yog cov khoom lag luam ob txheej, uas cov txheej txheej sab saud yog kab tav, hauv daim ntawv ntawm lub raj, thiab sab hauv yog du. Cov kab tav nce kev hloov pauv ntawm txoj kab thiab tso cai rau nws khoov tau yooj yim yam tsis poob lub zog. Sab hauv du tsis ua av thiab tiv thaiv cov kav dej txhaws. Txog kev txuas nrog lwm cov kav dej, tshwj xeeb nthuav dav lossis ntu ntu yog muab rau ntawm qhov kawg ntawm cov khoom, nyob ntawm cov yeeb nkab hom.
Cov txheej txheej sab nrauv ua haujlwm tiv thaiv, thiab txoj kab nqes ntawm cov yeeb nkab hloov pauv nyob ntawm nws. Tus nqi no yog qhov ntsuas tseem ceeb ntawm cov khoom thiab qhia txog lub peev xwm ntawm kab kom tiv taus cov khoom zoo li qub thiab muaj zog. Chav kawm khov kho nyob ntawm qhov tuab ntawm cov tav thiab raug tswj ntawm cov yeeb nkab tsim theem. Nws piav qhia qhov siab tshaj plaws qhov kev faus qhov tob ntawm qhov system lossis kev tso cai cov khoom siv thauj khoom ntawm nws. Kev nruj yog tsim los ntawm cov ntawv SN thiab ntsuas hauv kN / m2… Corrugated kav tau tsim nrog nruj SN2, SN4, SN8, SN10, SN16, SN32. Rau cov dej phwj tuaj, nws raug tso cai siv cov khoom lag luam nrog SN4-SN16, tab sis feem ntau siv cov kav dej nrog SN6-SN8.
Cov khoom hloov pauv tau nthuav tawm los ntawm cov yas muaj zog thiab txheej nrog cov khoom tshwj xeeb los txhim kho kev ua haujlwm. Cov khw muag khoom muag tau ua los ntawm polyvinyl chloride (PVC), polyethylene ntom ntom (HDPE) thiab polypropylene (PP). Pom zoo qhov ntau ntawm cov kav dej corrugated rau cov kav dej phwj: sab hauv txoj kab uas hla - 110-250 mm, ntev - tsawg kawg 6 m. Cov khoom siv ntev dua, cov pob qij txha tsawg dua ntawm txoj kev thiab txhim khu kev ntseeg ntau dua.
Cov kav dej corrugated tuaj yeem raug tshuaj lom neeg thiab hydrodynamically. Thawj yog siv los tiv thaiv kev txhaws, qhov thib ob feem ntau yog siv los tshem cov blockages lossis tso nyiaj ntawm phab ntsa. Cov cuab yeej siv kho tshuab tuaj yeem ua kom puas sab hauv zoo thiab yog li ntawd tsis pom zoo rau kev ntxuav.
Kev vam khom ntawm qhov tob ntawm kev faus rau hauv av ntawm kab ntawm qhov nruj ntawm cov yeeb nkab corrugated rau cov dej phwj tuaj sab nrauv thiab lub nra rau nws tau qhia hauv cov lus:
| Qhov chaw ntawm kev teeb tsa | Backfill av muaj pes tsawg leeg | Yam tsawg kawg nruj, SN | |||||
| Trench qhov tob tsawg dua 3 m | Trench qhov tob 3-6 m | ||||||
| Cov av tuab | Av nplaum | Cov av nplaum xoob | Cov av tuab | Av nplaum | Xoob av nplaum | ||
| Cov phiaj hauv vaj | Cov av khawb av | 2 | 4 | 8 | 4 | 8 | 16 |
| Cov xuab zeb tsawg dua 22 hli | 2 | 4 | 8 | 4 | 4 | 8 | |
| Pebbles, 4-22 hli | 2 | - | - | 4 | - | - | |
| Thaj chaw qis | Cov av khawb av | 4 | 4 | 8 | 4 | 8 | 16 |
| Cov xuab zeb tsawg dua 22 hli | 4 | 4 | 4 | 4 | 4 | 8 | |
| Pebbles, 4-22 hli | 4 | - | - | 4 | - | - | |
| Cov tsheb loj | Cov av khawb av | 8 | - | - | 8 | - | - |
| Cov xuab zeb tsawg dua 22 hli | 8 | 8 | 8 | 8 | 8 | 8 | |
| Pebbles, 4-22 hli | 8 | - | - | - | - | - | |
Cov kav dej corrugated rau cov kav dej sab nraum zoov tau cais los ntawm cov txheej txheem hauv lawv cov qauv thiab cov yas uas tau tsim los. Cov qauv tuaj yeem yog ib txheej lossis ob txheej.
Cov khoom ib txheej sab nraum lub tsev tsis tshua muaj siv, tsuas yog kev tiv thaiv ntxiv rau cov yeeb nkab du. Lawv lub hom phiaj tseem ceeb tsis cuam tshuam txog kev nqhis dej - lawv tau siv hauv kev teeb tsa cov kab hluav taws xob.
Txhawm rau txiav txim siab yooj yim ntawm cov yeeb nkab, cov tuam ntxhab tau tshaj tawm cov npe tshwj xeeb thiab xim. Cov khoom lag luam yooj yim rau cov kav dej sab nraum zoov yog qhov yooj yim kom paub qhov txawv ntawm cov kav dej rau lwm lub hom phiaj. Sab nraum, cov xim pleev xim rau txiv kab ntxwv lossis xim dub, sab hauv lawv yog lub teeb. Cov kav dej txuas rau cov kav dej sab hauv sab hauv thiab sab hauv yog dawb. Cov khoom siv xiav yog rau cov khoom siv hluav taws xob.
Txhua yam khoom raug cim nrog tus lej lej xaiv, uas tau thov los ntawm kev luam xim raws txoj kab lossis ntawm daim ntawv lo.
Cia peb xav txog cov yam ntxwv ntawm kev txiav txim siab qhov khoom ntawm qhov khoom siv piv txwv ntawm KORSIS yeeb nkab DN / OD P 200 SN6 TU 2248-001-73011750-2005:
- "Korsis" yog lub npe ntawm cov cim lag luam.
- DN / OD 200 - sab nraum txoj kab uas hla. Sab hauv txoj kab uas hla DN / ID tuaj yeem muaj
- P - yeeb nkab nrog lub qhov (lossis tsis muaj nws, yog tias tsis muaj tsab ntawv P).
- SN6 - chav kawm nruj.
- TU 2248-001-73011750-2005-kev qhia tshwj xeeb rau kev tsim khoom.
- OD - txheej sab nrauv ntawm cov yeeb nkab corrugated rau cov kav dej phwj tuaj;
- ID yog lub taub sab hauv ntawm cov yeeb nkab corrugated rau cov kav dej phwj tuaj.
- Lwm cov ntaub ntawv kuj tseem tuaj yeem siv rau cov khoom lag luam - xyoo ntawm kev tsim cov khoom lag luam, pob khoom, thiab lwm yam.
Hauv khw muag khoom, koj tuaj yeem yuav cov yeeb nkab corrugated rau cov kav dej hauv Lavxias thiab txawv teb chaws. Los ntawm cov khoom lag luam hauv tsev, ib tus tuaj yeem tshem tawm cov khoom lag luam ntawm cov tuam txhab Politek, Polyplastic, Nasahorn, los ntawm cov neeg txawv teb chaws - OSTENDORF, WAVIN, FRANKISCHE. Lub tuam txhab Polytek tau tsim muaj rau 20 xyoo, yog li ntawd, cov cuab yeej siv niaj hnub no nyob ntawm nws cov chaw tsim khoom. Lub tuam txhab Polyplastic tau txiav txim siab loj tshaj plaws hauv Russia tsim cov kav dej yas. Nws tsim cov qauv Korsis nrov, uas tau tsim lawv tus kheej ua cov khoom lag luam zoo hauv ntau qhov ntau thiab tsawg. Nasahorn tseem yog lub chaw tsim khoom muaj npe nrov ntawm cov khoom siv lim dej uas muag hauv txhua cheeb tsam ntawm Russia.
Txheej (OD) thiab sab hauv (ID) txoj kab uas hla ntawm cov kav dej rau cov kav dej sab nraum zoov los ntawm ntau lub tuam txhab:
| Hom khoom | DN / DN | Khoom siv | DN (DN) | ID | OD | Qhov hnyav, kg |
| Magnum | OD | PE | 110 | 91 | 110 | 0.95 |
| Hydro16 | OD | PP | 110 | 91 | 110 | 0.92 |
| Vavin X-Kwj | ID | PP | 150 | 149 | 170 | 1.49 |
| ProCan | ID | PP | 150 | 149 | 170 | 1.49 |
| Magnum | OD | PE | 160 | 137 | 160 | 1.7 |
| Hydro16 | OD | PP | 160 | 139 | 160 | 1.64 |
| Corsis | OD | PE | 160 | 139 | 160 | 1.7 |
| Korsis PRO Cov | OD | PP | 160 | 139 | 160 | 1.64 |
| Magnum | OD | PE | 200 | 172 | 200 | 2.3 |
| Corsis OS | OD | PE | 200 | 176 | 200 | 2.3 |
| Korsis PRO OD | OD | PP | 200 | 176 | 200 | 2.22 |
| Vavin X-Kwj | ID | PP | 200 | 196 | 225 | 2.16 |
| ProCan | ID | PP | 200 | 196 | 226 | 2.16 |
| MagnaPlast | ID | PP | 200 | 197 | 226 | - |
| PRAGMA / Pragma / Icaplast | ID | PP | 200 | 197 | 225 | 2.5/2.3 |
| Magnum | OD | PE | 250 | 218 | 250 | 3, 5 |
Qhov zoo thiab qhov tsis zoo ntawm cov kav dej corrugated rau cov kav dej sab nraum zoov
Ob-txheej corrugated kav dej rau sab nraum zoov muaj qhov zoo hauv qab no:
- Lawv tsis cuam tshuam nrog cov tshuaj lom hnyav uas ib txwm muaj nyob hauv cov dej phwj tuaj thiab hauv av.
- Lawv muaj lub zog siab thiab hnav sab saum toj. Lawv tuaj yeem tiv taus cov khoom hnyav zoo li qub (los ntawm cov av hauv av) thiab muaj zog (los ntawm tsheb).
- Nyab xeeb rau ib puag ncig.
- Txoj kev loj yog yooj yim los tswj.
- Rau cov kav dej uas ua los ntawm yas, tsis xav tau av, vim cov khoom lag luam muaj kev tiv thaiv kom tsis txhob poob dej. Cov hlau ib txwm thiab cov hlau tso rau hauv cov tshuab uas nyob ib sab ntawm kab txuas yog laus dua sai thiab yuav tsum tau hloov pauv.
- Tus nqi ntawm cov yeeb nkab corrugated rau cov kav dej phwj tuaj muaj rau cov neeg siv nrog txhua qib nyiaj tau los.
- Vim yog qhov hloov pauv hloov txoj kab ntawm txoj kab, tsis tas yuav tsum muaj cov fittings. Cov khoom lag luam hloov pauv tau tso cai rau koj hla dhau cov teeb meem thiab tsim txoj hauv kev ntawm ib qho nyuaj.
- Cov khoom tsis raug puas tsuaj los ntawm kev hloov av raws caij nyoog.
- Cov kav dej yog dawb hauv, uas tso cai rau koj saib xyuas lub xeev txoj kev loj siv kev tshuaj xyuas TV.
- Kev pab lub neej ntawm cov kav dej txuas rau cov kav dej sab nraum zoov mus txog 50 xyoo.
- Cov ciav hlau tau sib sau ua ke yam tsis muaj kev koom tes nrog cov cuab yeej tshwj xeeb.
- Sab hauv sab hauv yog du heev thiab tsis khaws cov khoom tsis huv txawm tias nyob ntawm qhov nqes hav me me ntawm txoj kab thiab tsis tshua muaj qhov txhaws.
- Cov khoom hnyav me ntsis, uas yooj yim rau kev thauj mus los thiab teeb tsa. Lawv yog kaum zaug sib dua li lawv cov hlau sib koom thaum tswj hwm kev nruj.
- Ib txoj kab uas ua los ntawm cov khoom hloov pauv tau tuaj yeem kho tau yooj yim.
- Cov kav dej tuaj yeem txuas nrog txhua hom kev khaws cia.
- Cov kav dej yas corrugated rau cov kav dej sab nraum tuaj yeem tiv taus cov microenvironment, uas tau tsim los ntawm kev ua haujlwm tseem ceeb ntawm cov kab mob me me. Kev rhuav tshem cov dej phwj tuaj yam tsis muaj pa oxygen ua rau pom qhov ua rau muaj kuab paug acidic ib puag ncig uas rhuav tshem cov pob zeb thiab cov qauv hlau, tab sis tsis yog yas.
Ntawm qhov tsis zoo ntawm cov kav dej corrugated rau cov kav dej sab nraud, cov hauv qab no tuaj yeem ua qhov txawv:
- Cov khoom lag luam feem ntau ntshai ultraviolet hluav taws xob, yog li lawv yuav tsum tsis txhob tso rau saum lub ntiaj teb.
- Tsuas yog ob peb tus qauv khaws lawv qhov ua tau zoo hauv huab cua txias.
- Ntau cov kav dej uas muaj corrugated ntshai hluav taws.
Cov khoom siv ntawm cov kav dej corrugated rau cov kav dej sab nraum zoov
Txhawm rau xaiv cov khoom kom raug, koj yuav tsum paub cov yam ntxwv ntawm cov kav dej txuas thiab thaj tsam ntawm daim ntawv thov. Xav txog cov yam ntxwv ntawm cov khoom lag luam los ntawm ntau hom yas.
Corrugated PVC kav rau cov kav dej sab nraum zoov
Cov khoom siv PVC ruaj khov heev, uas tso cai rau lub cev faus tob. Lawv tuaj yeem tso rau saum npoo av, vim lawv tsis ntshai hluav taws xob ultraviolet thiab muaj kev tiv thaiv zoo heev.
Cov yam ntxwv tseem ceeb ntawm cov kav dej PVC corrugated rau cov kav dej sab nrauv tau muab rau hauv rooj:
| Kev xaiv | Lub ntsiab lus |
| Lub neej | Ntau tshaj 50 xyoo |
| Ua haujlwm kub tshaj plaws | Txog li + 40 ° С |
| Yam tsawg kawg kub ua haujlwm | Txog -10 ° С |
| Txheeb cais nthuav tawm nthuav dav | 6x10 ua-5 |
| Qhov kawg tensile load, MPa | 30-50 |
| Kev cuam tshuam ntawm hluav taws xob ultraviolet | Xim hloov tau |
| Tshuaj lom neeg thiab lom lom | Resilient |
| Ceev, g / cm3 | 1, 36-1, 43 |
Polyvinyl chloride corrugated kav rau cov kav dej sab nraum zoov tau muab faib ua ob peb hom, uas muaj lawv tus kheej daim ntawv thov nyob ntawm seb muaj pes tsawg cov av thiab cov dej ntws pov tseg:
- Lub ntsws … Siv nyob rau thaj chaw uas muaj coob tus nroj tsuag: nyom, vaj zaub, paj txaj, thiab lwm yam. Lawv tau teeb tsa rau saum npoo av lossis hauv qhov tob tob. Cov khoom lag luam yog tus yam ntxwv tsis kam tiv taus cov neeg kho tshuab kev nyuaj siab. Qhov siab tshaj plaws ntawm cov kav dej yuav tsum tsis pub tshaj 2 kN / m2… Cov chav kawm nyuaj - SN
- Lub teeb hnyav … Muaj peev xwm tiv taus qhov nruab nrab load ntawm 4 kN / m2… Cov chav kawm tsis muaj zog - SN Cov khoom no tau siv rau kev khaws cov kav dej hauv av. Lawv tuaj yeem muab tso rau hauv thaj chaw uas tsis muaj tsheb sib tsoo lossis hauv qab taug kev.
- Hnyav … Cov kav dej muaj zog heev uas tuaj yeem tiv taus qhov hnyav - ntau dua 8 kN / m2… Kos nrog lub npe SN8 thiab siab dua. Siv rau kev tsim cov kav dej hauv txoj kev. Qhov tob qhov faus qhov tsawg kawg yog 8 m. Lawv tsis tshua muaj siv hauv kev ntiag tug. Cov phab ntsa ntawm cov kav dej hnyav yog 25% tuab dua li cov kav dej hnyav.
Cov txheej sab nrauv ntawm cov kav dej PVC corrugated rau cov dej phwj tuaj, uas tau tso cai tso rau hauv av, pleev xim rau xim dub. Lawv tsis ntshai ultraviolet hluav taws xob, tab sis lawv tuaj yeem poob xim. PVC corrugated cov khoom tau yooj yim los txiav thiab sib sau ua ke. Lawv tau tsim tawm yam tsis muaj lub qhov (socket). Cov kav dej muaj ib qhov tsis zoo - lawv tawg hauv te los yog ua nkig. Yog li ntawd, nyob rau thaj tsam sab qaum teb, cov kav dej PVC tsis tso rau saum npoo.
Corrugated polypropylene kav dej rau sab nraum zoov
Nws raug nquahu kom faus cov kav dej polypropylene corrugated rau cov kav dej phwj tuaj rau hauv av nrog rau cov av xuab zeb thiab pob zeb loj. Lawv yog cov khoom yas nruj tshaj plaws, yog li ntawd, lub hauv paus tau tso cai los ntawm txoj kab ncaj ncaj los ntawm lub kaum me me.
Cov yam ntxwv tseem ceeb ntawm cov kav dej polypropylene corrugated rau cov kav dej tau qhia hauv cov lus:
| Kev xaiv | Lub ntsiab lus |
| Lub neej | Ntau tshaj 50 xyoo |
| Ua haujlwm kub tshaj plaws | Txog li + 95 ° С |
| Yam tsawg kawg kub ua haujlwm | tsis muaj kev txwv |
| Txheeb cais nthuav dav nthuav dav | 12 x 10 po-5 |
| Qhov kawg tensile load, MPa | 28-36 |
| Kev cuam tshuam ntawm hluav taws xob ultraviolet | Tsis muaj zog |
| Tshuaj lom neeg thiab lom lom | Resilient |
| Ceev, g / cm3 | 0, 90-0.94 |
Corrugated polypropylene cov kav dej phwj tuaj yeem ua haujlwm hauv cov huab cua txias yam tsis poob lub zog. Tsis muaj lwm yam khoom zoo sib xws tuaj yeem tiv taus qhov kub qis dua -20 degrees. Ntiv nplhaib nruj ntawm PP cov kav dej - tsis pub tsawg tshaj 10 kN / m2… Lawv muaj kev tiv thaiv kev txhuam siab thiab tsis raug puas los ntawm cov dej, uas muaj cov khoom loj. Cov khoom yuav tiv taus cov kua qaub thiab alkalis tam sim no hauv cov av lossis tsim tawm hauv cov kab ke.
Cov kav dej tau yooj yim sib dhos thiab kho dua siv cov qauv sib txuas thiab cov ntxig. Thaum txhim kho cov kav dej tso dej polypropylene corrugated, nws yog qhov tsim nyog los tswj kev tiaj tus ntawm cov kab hauv qab hauv kab loj, txwv tsis pub lawv tuaj yeem tawg hauv qab.
Koj yuav xav tau cov khoom siv sib dhos ua kab. Lawv muaj ntau yam duab thiab lub hom phiaj: tees, txuas txuas tiv thaiv kom dhau los ntawm cov pob zeb txhawb nqa, kho txuas txuas, hloov kho rau txuas rau cov khoom ua los ntawm lwm cov khoom, thiab lwm yam.
Corrugated polypropylene cov kav dej phwj tuaj tsim nrog qhov ntev ntev ntawm 6 m. Cov chav kawm nyuaj: SN6, SN8, SN10, SN16.
Cov khoom lag luam ntawm hom no muaj qhov ua tau zoo hauv kev tsim cov mating nto, yog li lawv qhov kev sib txuas yog ntseeg tau thiab nruj.
Qhov ntev thiab qhov hnyav ntawm cov kav dej polypropylene corrugated:
| Sab hauv taub, hli | Sab nraum txoj kab uas hla, hli | Cov yeeb nkab ntev, hli | Nyhav 1 kg / m SN4, SN8 |
| 93 | 110 | 600 x 110 hli | 0, 6 |
| 160 | 137 | 160x6000 | 1, 3 |
| 200 | 227 | 200x6000 ib | 2, 3; 2, 7 |
| 250 | 282 | 250x6000 ib | 3, 5 |
LDPE corrugated kav
Cov kav dej corrugated rau cov kav dej phwj los ntawm qis polyethylene (LPP) yog qhov hloov pauv tau tshaj plaws ntawm cov khoom no. Lawv tsis xav tau tsawg dua ntawm lub xeev ntawm cov txheej txheem rau cov pob txha, lawv tuaj yeem hloov cov kev taw qhia ntawm txoj kev mus rau txhua lub kaum ntse ntse.
Cov yam ntxwv ntawm cov kav dej polyethylene corrugated tau qhia hauv cov lus:
| Kev xaiv | Lub ntsiab lus |
| Lub neej | Ntau tshaj 50 xyoo |
| Ua haujlwm kub tshaj plaws | Txog li + 40 ° С |
| Yam tsawg kawg kub ua haujlwm | Txog -20 ° С |
| Txheeb cais nthuav dav nthuav dav | 14 x 10 po-5 |
| Qhov kawg tensile load, MPa | 20-38 |
| Kev cuam tshuam ntawm hluav taws xob ultraviolet | Tsis muaj zog |
| Tshuaj lom neeg thiab lom lom | Resilient |
| Ceev, g / cm3 | 0, 948-0, 965 |
Chav kawm nruj yog SN4-16, tab sis hauv kev ntiav ntiav, SN6 thiab SN8 txaus. Hauv lwm lo lus, cov kav dej tuaj yeem faus rau qhov tob ntawm 6 thiab 8 m, feem. Qhov tob tob yam tsawg kawg yog 1 m. Cov khoom lag luam txawv los ntawm cov khoom siv dag zog siab ntawm qhov kub tsawg, tab sis lawv ntshai qhov kub siab. Lawv tsis tuaj yeem siv los tso cov dej kub, piv txwv li, los ntawm da dej. Lawv kuj ntshai hluav taws xob ultraviolet. Cov khoom siv polyethylene ncab tau yooj yim, yog li lawv tsis tawg yog tias cov dej khov, tab sis cov khoom ua rau nkig hauv qhov txias heev. Tom qab kev teeb tsa cov kav dej HDPE corrugated, cov dej phwj tuaj, faus rau hauv av, tsis xav tau rwb thaiv tsev. Txwv tsis pub, cov khoom ntawm HDPE cov khoom zoo ib yam li cov kav dej PVC.
Txhawm rau sib dhos txoj hauv kev, lub tswb tau muab rau ntawm ib kawg ntawm cov yeeb nkab, thiab ntu ntu cylindrical ntawm lwm qhov. Txhawm rau txuas, ntxig ntu ntu cylindrical rau hauv ntu txuas ntxiv thiab xaub nws kom txog thaum nws nres. Kuj tseem muaj cov khoom lag luam yam tsis muaj qhov ntsaws. Hauv qhov no, cov khoom ua haujlwm tau koom nrog los ntawm pob tw siv cov cuab yeej tshwj xeeb.
Qhov ntev ntawm cov kav dej HDPE corrugated rau cov kav dej sab nraum zoov nrog lub tswb rau tus kheej:
| Sab hauv taub, hli | Sab nraum txoj kab uas hla, hli | Ntev, m | Qhov ntev ntev, hli | Cov yeeb nkab ntev nrog lub qhov (socket), m |
| 250 | 282 | 6 | 165 | 6, 165 |
| 300 | 339 | 6 | 170 | 6, 170 |
| 400 | 455 | 6 | 175 | 6, 175 |
Qhov ntev ntawm cov kav HDPE corrugated rau cov kav dej sab nraud yam tsis muaj lub qhov (socket) rau tus kheej:
| Sab hauv taub, hli | Sab nraum txoj kab uas hla, hli | Ntev, m |
| 250 | 282 | 6 |
| 300 | 339 | 6 |
| 400 | 455 | 6 |
Yuav ua li cas thiaj ua tau cov dej lim dej sab nraud los ntawm cov kav dej corrugated?
Kev teeb tsa cov kav dej txuas rau cov kav dej phwj tuaj zoo ib yam rau kev teeb tsa cov khoom lag luam du, txawm li cas los xij, lawv cov kev hloov pauv yuav tsum raug coj mus rau hauv tus account. Thaum tsim cov txheej txheem, ua tib zoo mloog rau lub hauv paus.
Cov lus qhia teeb tsa rau cov kav dej txuas rau cov kav dej sab nraum zoov:
- Khawb ib lub trench nrog txoj kab nqes ntawm qhov dav uas qhov sib txawv ntawm tsawg kawg 20 cm tseem nyob nruab nrab ntawm txoj kab thiab nws cov phab ntsa.
- Ua rau hauv qab ntawm qhov nqes hav ntawm qhov ntev ntawm 2 cm los ntawm 1 m mus rau qhov dej ntws. Lub kaum sab xis yuav ua kom pom kev txav ntawm cov dej.
- Sib cog lub hauv paus ntawm cov av thiab npog nws nrog txheej txheej ntawm cov av thiab cov xuab zeb 10-15 cm tuab. Cov txheej txheej yog 15 cm.
- Teem cov kav dej kom lub qhov nyob hauv qhov taw qhia rov qab mus rau qhov kev taw qhia ntawm kev txav ntawm cov dej. Lawv yuav tsum haum snugly tiv thaiv lub hauv paus. Ua qhov thais hauv qab cov pob qij txha yog tias tsim nyog.
- Tom qab sib sau ua ke, rov ua cov av nrog 10 cm tuab cov xuab zeb. Cov txheej sab saud yuav tsum yog av tshem tawm los ntawm kev khawb qhov av.
- Nruab ib txheej txheej txheej ob txheej rau dej phwj tuaj hauv huab cua qhuav ntawm qhov kub siab tshaj +15 degrees. Cov xwm txheej zoo li no yuav ua kom pom qhov siab tshaj plaws ntawm txoj kab.
Daim duab teeb tsa ntawm cov kav dej corrugated rau cov kav dej sab nraum zoov
Txoj kev uas cov kav dej sib sau ua ke nyob ntawm lawv cov qauv tsim thiab cov khoom siv los ntawm qhov lawv tau tsim. Thaum lub sijhawm teeb tsa, ua raws cov lus pom zoo no:
- Ua ntej koom nrog cov kav dej mus rau lub qhov (socket), tshawb xyuas O-rings hauv lub qhov (socket) thiab pleev xim rau saum npoo nrog roj. Nruab ib feem du rau hauv lub qhov (socket) kom txog thaum nws nres. Txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm Txawm li cas los xij, hauv qhov no, kev sib txuas yuav nyob ruaj khov.
- Cov kav dej corrugated rau cov kav dej sab nraud yam tsis muaj qhov txuas tau txuas nrog siv cov cuab yeej tshwj xeeb - cov hlau txuas. Cov cuab yeej muaj flanges uas ib txhij ua kom sov qhov kawg ntawm cov ntsiab lus los txuas nrog. Lawv tau muag nrog cov ntawv txuas uas hloov pauv tau uas tso cai rau koj txuas cov khoom lag luam ntawm cov kab sib txawv. Ua ntej ua haujlwm, nws yog qhov tsim nyog kom sov lub taub hau, muab cov kav dej tso rau ntawm lawv, thiab tom qab ntawd nias nrawm rau cov haujlwm ua ke. Tom qab lub sijhawm luv, cov khoom yuav tawv thiab cov qauv monolithic tau tsim. Qhov ntsuas cua sov rau txhua cov khoom sib txawv, nws tau qhia hauv cov lus qhia rau lub cuab yeej.
- Qee qhov xwm txheej, cov khoom lag luam tau txuas los ntawm kev sib txuas nrog lub nplhaib roj hmab, uas tau teeb tsa hauv qhov zawj ntawm kev sib dhos. Hauv qhov no, nws yog qhov yuav tsum tau coj mus rau hauv tus account qhov ntev ntawm cov khoom. Ntawm cov kav dej nrog txoj kab uas hla ntawm 250-100 hli, lub nplhaib tau muab tso rau hauv thawj qhov zawj, rau cov khoom ntawm txoj kab uas hla me dua - hauv qhov thib ob. Hauv qhov no, qhov profile ntawm lub nplhaib yuav tsum tau qhia nyob rau hauv kev coj rov qab mus rau qhov kawg ntawm cov yeeb nkab.
- Txhawm rau txuas cov yeeb nkab txuas nrog cov kav dej phwj tuaj thiab cov khoom nyob sib ze, kev sib txuas ntawm ntau yam qauv tsim thiab lub hom phiaj kuj tseem siv tau: khoov, ua kom sov sov sib txuas ua ke, tees, cov ntsiab lus rau txuas rau cov khoom lag luam ntawm lwm hom, hloov kho rau qhov sib txawv.
- Rau kev koom nrog cov kav dej txuas nrog cov khoom ua los ntawm cov hlau cam khwb cia, ua vaj tsev lossis lwm yam khoom siv, txuas nrog O-ring tau siv.
Nqe ntawm cov kav dej corrugated rau cov kav dej sab nraum zoov
Cov hauv qab no cuam tshuam tus nqi ntawm cov kav dej corrugated rau dej phwj tuaj:
- Cov khoom siv uas lawv tau ua … Qhov pheej yig tshaj yog cov khoom siv PVC, kim tshaj plaws yog HDPE.
- Phab ntsa tuab … Cov khoom lag luam loj siv ntau cov khoom, yog li lawv cov nqi siab dua. Chav kawm khov kho nyob ntawm phab ntsa tuab. Yog li ntawd, peb tuaj yeem hais tias ntau dua qhov nruj, cov khoom lag luam kim dua.
- Qhov chaw tsim khoom … Cov nyob deb dua cov khoom raug thauj los ntawm qhov chaw tsim khoom, cov nqi thauj mus los ntau dua thiab siab dua tus nqi kawg ntawm cov yeeb nkab corrugated rau cov kav dej sab nraud. Kev lig kev cai, tus nqi ntawm cov khoom lag luam hauv tsev qis dua tus nqi rau cov neeg txawv teb chaws.
- Khoom zoo … Qhov no feem ntau ntawm txhua qhov cuam tshuam rau cov qauv uas txuas nrog los ntawm vuam. Txhawm rau kom tau txais kev sib koom ua ke zoo, nws yog qhov tsim nyog uas tsis muaj qhov tsis xws luag ntawm cov nplais abutting - tsis muaj kab nrib pleb, ovulation, qhov ntev sib haum rau qhov tshaj tawm tshaj tawm, thiab lwm yam. tus nqi, txheeb xyuas nws tus mob.
Tus nqi nruab nrab ntawm cov kav dej polypropylene corrugated rau cov kav dej sab nraum zoov hauv Russia:
| Sab nraum txoj kab uas hla, hli | Sab hauv taub, hli | Chav ua phem | pri, rub. |
| 160 | 139 | SN8 | 3040 |
| 200 | 174 | SN8 | 4414 |
| 225 | 200 | SN8 | 6487 |
| 250 | 218 | SN8 | 7901 |
Tus nqi nruab nrab ntawm corrugated polypropylene yeeb nkab rau cov kav dej sab nraum zoov hauv Ukraine:
| Sab nraum txoj kab uas hla, hli | Sab hauv taub, hli | Chav ua phem | Price, UAH. |
| 160 | 139 | SN8 | 1350 |
| 200 | 174 | SN8 | 2100 |
| 225 | 200 | SN8 | 3050 |
| 250 | 218 | SN8 | 3430 |
Tus nqi nruab nrab ntawm cov kav dej HDPE corrugated rau cov kav dej sab nraum zoov hauv Russia:
| Sab nraum txoj kab uas hla, hli | Sab hauv taub, hli | Chav ua phem | pri, rub. |
| 110 | 94 | SN8 | 150 |
| 133 | 110 | SN8 | 188 |
| 160 | 136 | SN8 | 268 |
| 189 | 160 | SN8 | 312 |
| 200 | 171 | SN8 | 358 |
| 230 | 200 | SN8 | 455 |
| 250 | 216 | SN8 | 567 |
Tus nqi nruab nrab ntawm corrugated HDPE kav dej rau cov kav dej sab nraum zoov hauv Ukraine:
| Sab nraum txoj kab uas hla, hli | Sab hauv taub, hli | Chav ua phem | Price, UAH. |
| 110 | 94 | SN8 | 65 |
| 133 | 110 | SN8 | 85 |
| 160 | 136 | SN8 | 120 |
| 189 | 160 | SN8 | 140 |
| 200 | 171 | SN8 | 155 |
| 230 | 200 | SN8 | 220 |
| 250 | 216 | SN8 | 250 |
Saib cov vis dis aus hais txog cov kav dej txuas rau cov kav dej sab nraum zoov:
Yog li, peb tuaj yeem xaus txog qhov ua tau zoo ntawm cov kab lim dej sab nraud los ntawm cov kav dej ob txheej. Cov khoom siv tau ntev thiab ntseeg tau, thiab koj tuaj yeem tsim cov qauv zoo li no rau koj tus kheej, txuag nyiaj ntawm kev sib dhos. Tab sis txhawm rau tsim kom muaj kev ntseeg tau sab nrauv los ntawm cov kav dej txuas, nws yog qhov tsim nyog yuav tsum paub cov khoom ntawm txhua hom khoom lag luam kom cov yam ntxwv ntawm kev ua haujlwm tsis ua rau nws puas tsuaj.
